DESCRIPTION
The H11Ax family is an industry standard single channel phototransistor coupler. It includes the H11A1, H11A2, H11A3, H11A4, H11A5 couplers.
Each optocoupler consists of gallium arsenide infrared LED and a silicon NPN phototransistor.

FEATURES
• Interfaces with common logic families
• Input-output coupling capacitance < 0.5 pF
• Industry standard dual-in line 6-pin package
• Isolation rated voltage 4420 VRMS
• Material categorization:
   for definitions of compliance please see
   www.vishay.com/doc?99912
  
APPLICATIONS
• AC mains detection
• Reed relay driving
• Switch mode power supply feedback
• Telephone ring detection
• Logic ground isolation
• Logic coupling with high frequency noise rejection